Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D378941 | Culture dish | William J. Lahm, Timothy A. Stevens, Leon M. Wilkins, John M. Janson, Stephen C. Conley | 1997-04-22 |
AT
Alexander G. Tschumakow
Overall (1997): #177,694 of 185,788Top 100%
1
Patents 1997